Earlier, thick black smoke had billowed from a central university campus in Dakar, where protesters set several buses alight in the afternoon and threw rocks at riot police who responded by firing teargas.

Source: https://www.heraldlive.co.za/news/world/2023-06-02-nine-killed-in-senegal-protests-after-opposition-leader-sentenced-to-jail/

Smoke billowed out with a glimmer of a flame, so he went in and pulled out a double plug which was the timer switch for the heating system.

Source: https://www.countytimes.co.uk/news/23371539.firefighters-called-powys-church-ahead-fron-choir-show/?ref=rss